
CNC Machined Custom Aluminum Spline Round Tube for New Energy Equipment Parts. High Torsion Resistance: External gear spline design ensures large contact area and anti-slip torque transmission. Lightweight Construction: Aluminum alloy weighs 1/3 of steel, effectively reducing equipment load. Comprehensive Customization: Supports CNC machining, cutting, drilling, and custom mold opening for non-standard profiles. Superior Surface Finish: Natural anodized treatment offers anti-corrosion, anti-oxidation, and wear-resistant properties. Integrated Extrusion Process: One-piece molding ensures uniform wall thickness and high dimensional tolerance without welding. Versatile Applications: Ideal for automation, new energy, mechanical transmission, and medical precision machinery. Fast Mold Turnaround: Simple molds take 7-10 days, complex molds 12-18 days with free CAD design support. Global Certifications: ISO9001, CE, and RoHS compliant ensuring smooth international customs clearance.